Enable/Disable Auto Update Android appsIf you are tired of manually updating your application on your Android smartphone or tablet, you just need to do the following instructions
Open Google Play Store
Tap on Menu and go the Setting
Check the “Auto-update apps “
If you are worried about the data cost, check the “Update Over Wi-Fi only” too
Find the apps you would like to be updated automatically
Tap and check the “Allow automatic updating”
You can also Unmark the mentioned option to disable Auto update.